55069032 has 32 divisors (see below), whose sum is σ = 137858400. Its totient is φ = 18331584.

The previous prime is 55069019. The next prime is 55069033. The reversal of 55069032 is 23096055.

It is not an unprimeable number, because it can be changed into a prime (55069033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28563 + ... + 30429.

It is an arithmetic number, because the mean of its divisors is an integer number (4308075).

Almost surely, 2^55069032 is an apocalyptic number.

It is an amenable number.

55069032 is an abundant number, since it is smaller than the sum of its proper divisors (82789368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55069032 is a wasteful number, since it uses less digits than its factorization.

55069032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3105 (or 3101 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 55069032 is about 7420.8511641186. The cubic root of 55069032 is about 380.4542858680.

The spelling of 55069032 in words is "fifty-five million, sixty-nine thousand, thirty-two".